Vanessa D.

# Application problem with a linear function: Finding a coordinate given two points

The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 16 HCF of water is $34.31, and the cost for using 27 HCF is$52.46. What is the cost for using 25 HCF of water?

## 2 Answers By Expert Tutors

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Biochemistry at the University of Virginia, STEM Tutor